Contemporary Mathematics for Business and Consumers 7th Edition by Robert Brechner ,George Bergeman

Exercise 14

Using the Panorama Products invoice below, extend each line to the Amount column and calculate the subtotal and total. Then answer Questions 9-22. ( Note: Although 26 boxes of 2-inch reflective tape were ordered, only 11 boxes were shipped. Charge only for the boxes shipped.)
Invoice number R-7431